19413150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 53353728

約数和(自身を除く): 33940578

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 25, 30, 34, 46, 50, 51, 69, 75, 85, 102, 115, 138, 150, 170, 230, 255, 331, 345, 391, 425, 510, 575, 662, 690, 782, 850, 993, 1150, 1173, 1275, 1655, 1725, 1955, 1986, 2346, 2550, 3310, 3450, 3910, 4965, 5627, 5865, 7613, 8275, 9775, 9930, 11254, 11730, 15226, 16550, 16881, 19550, 22839, 24825, 28135, 29325, 33762, 38065, 45678, 49650, 56270, 58650, 76130, 84405, 114195, 129421, 140675, 168810, 190325, 228390, 258842, 281350, 380650, 388263, 422025, 570975, 647105, 776526, 844050, 1141950, 1294210, 1941315, 3235525, 3882630, 6471050, 9706575, 19413150]

約数ペア:

[(1, 19413150), (2, 9706575), (3, 6471050), (5, 3882630), (6, 3235525), (10, 1941315), (15, 1294210), (17, 1141950), (23, 844050), (25, 776526), (30, 647105), (34, 570975), (46, 422025), (50, 388263), (51, 380650), (69, 281350), (75, 258842), (85, 228390), (102, 190325), (115, 168810), (138, 140675), (150, 129421), (170, 114195), (230, 84405), (255, 76130), (331, 58650), (345, 56270), (391, 49650), (425, 45678), (510, 38065), (575, 33762), (662, 29325), (690, 28135), (782, 24825), (850, 22839), (993, 19550), (1150, 16881), (1173, 16550), (1275, 15226), (1655, 11730), (1725, 11254), (1955, 9930), (1986, 9775), (2346, 8275), (2550, 7613), (3310, 5865), (3450, 5627), (3910, 4965)]