19135918590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1\times {\mathrm{1451}}^1$

素因数の和:2858

約数の個数: 128

約数和(自身を含む): 51260014080

約数和(自身を除く): 32124095490

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1361, 1451, 1615, 1938, 2722, 2902, 3230, 4083, 4353, 4845, 6805, 7255, 8166, 8706, 9690, 13610, 14510, 20415, 21765, 23137, 24667, 25859, 27569, 40830, 43530, 46274, 49334, 51718, 55138, 69411, 74001, 77577, 82707, 115685, 123335, 129295, 137845, 138822, 148002, 155154, 165414, 231370, 246670, 258590, 275690, 347055, 370005, 387885, 413535, 439603, 468673, 694110, 740010, 775770, 827070, 879206, 937346, 1318809, 1406019, 1974811, 2198015, 2343365, 2637618, 2812038, 3949622, 4396030, 4686730, 5924433, 6594045, 7030095, 9874055, 11848866, 13188090, 14060190, 19748110, 29622165, 33571787, 37521409, 59244330, 67143574, 75042818, 100715361, 112564227, 167858935, 187607045, 201430722, 225128454, 335717870, 375214090, 503576805, 562821135, 637863953, 1007153610, 1125642270, 1275727906, 1913591859, 3189319765, 3827183718, 6378639530, 9567959295, 19135918590]

約数ペア:

[(1, 19135918590), (2, 9567959295), (3, 6378639530), (5, 3827183718), (6, 3189319765), (10, 1913591859), (15, 1275727906), (17, 1125642270), (19, 1007153610), (30, 637863953), (34, 562821135), (38, 503576805), (51, 375214090), (57, 335717870), (85, 225128454), (95, 201430722), (102, 187607045), (114, 167858935), (170, 112564227), (190, 100715361), (255, 75042818), (285, 67143574), (323, 59244330), (510, 37521409), (570, 33571787), (646, 29622165), (969, 19748110), (1361, 14060190), (1451, 13188090), (1615, 11848866), (1938, 9874055), (2722, 7030095), (2902, 6594045), (3230, 5924433), (4083, 4686730), (4353, 4396030), (4845, 3949622), (6805, 2812038), (7255, 2637618), (8166, 2343365), (8706, 2198015), (9690, 1974811), (13610, 1406019), (14510, 1318809), (20415, 937346), (21765, 879206), (23137, 827070), (24667, 775770), (25859, 740010), (27569, 694110), (40830, 468673), (43530, 439603), (46274, 413535), (49334, 387885), (51718, 370005), (55138, 347055), (69411, 275690), (74001, 258590), (77577, 246670), (82707, 231370), (115685, 165414), (123335, 155154), (129295, 148002), (137845, 138822)]