19106538822

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{39769}}^1$

素因数の和:39859

約数の個数: 128

約数和(自身を含む): 51312844800

約数和(自身を除く): 32206305978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 41, 42, 54, 62, 63, 82, 93, 123, 126, 186, 189, 217, 246, 279, 287, 369, 378, 434, 558, 574, 651, 738, 837, 861, 1107, 1271, 1302, 1674, 1722, 1953, 2214, 2542, 2583, 3813, 3906, 5166, 5859, 7626, 7749, 8897, 11439, 11718, 15498, 17794, 22878, 26691, 34317, 39769, 53382, 68634, 79538, 80073, 119307, 160146, 238614, 240219, 278383, 357921, 480438, 556766, 715842, 835149, 1073763, 1232839, 1630529, 1670298, 2147526, 2465678, 2505447, 3261058, 3698517, 4891587, 5010894, 7397034, 7516341, 8629873, 9783174, 11095551, 11413703, 14674761, 15032682, 17259746, 22191102, 22827406, 25889619, 29349522, 33286653, 34241109, 44024283, 50546399, 51779238, 66573306, 68482218, 77668857, 88048566, 101092798, 102723327, 151639197, 155337714, 205446654, 233006571, 303278394, 308169981, 353824793, 454917591, 466013142, 616339962, 707649586, 909835182, 1061474379, 1364752773, 2122948758, 2729505546, 3184423137, 6368846274, 9553269411, 19106538822]

約数ペア:

[(1, 19106538822), (2, 9553269411), (3, 6368846274), (6, 3184423137), (7, 2729505546), (9, 2122948758), (14, 1364752773), (18, 1061474379), (21, 909835182), (27, 707649586), (31, 616339962), (41, 466013142), (42, 454917591), (54, 353824793), (62, 308169981), (63, 303278394), (82, 233006571), (93, 205446654), (123, 155337714), (126, 151639197), (186, 102723327), (189, 101092798), (217, 88048566), (246, 77668857), (279, 68482218), (287, 66573306), (369, 51779238), (378, 50546399), (434, 44024283), (558, 34241109), (574, 33286653), (651, 29349522), (738, 25889619), (837, 22827406), (861, 22191102), (1107, 17259746), (1271, 15032682), (1302, 14674761), (1674, 11413703), (1722, 11095551), (1953, 9783174), (2214, 8629873), (2542, 7516341), (2583, 7397034), (3813, 5010894), (3906, 4891587), (5166, 3698517), (5859, 3261058), (7626, 2505447), (7749, 2465678), (8897, 2147526), (11439, 1670298), (11718, 1630529), (15498, 1232839), (17794, 1073763), (22878, 835149), (26691, 715842), (34317, 556766), (39769, 480438), (53382, 357921), (68634, 278383), (79538, 240219), (80073, 238614), (119307, 160146)]