19330350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 53996544

約数和(自身を除く): 34666194

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 65, 69, 75, 78, 115, 130, 138, 150, 195, 230, 299, 325, 345, 390, 431, 575, 598, 650, 690, 862, 897, 975, 1150, 1293, 1495, 1725, 1794, 1950, 2155, 2586, 2990, 3450, 4310, 4485, 5603, 6465, 7475, 8970, 9913, 10775, 11206, 12930, 14950, 16809, 19826, 21550, 22425, 28015, 29739, 32325, 33618, 44850, 49565, 56030, 59478, 64650, 84045, 99130, 128869, 140075, 148695, 168090, 247825, 257738, 280150, 297390, 386607, 420225, 495650, 644345, 743475, 773214, 840450, 1288690, 1486950, 1933035, 3221725, 3866070, 6443450, 9665175, 19330350]

約数ペア:

[(1, 19330350), (2, 9665175), (3, 6443450), (5, 3866070), (6, 3221725), (10, 1933035), (13, 1486950), (15, 1288690), (23, 840450), (25, 773214), (26, 743475), (30, 644345), (39, 495650), (46, 420225), (50, 386607), (65, 297390), (69, 280150), (75, 257738), (78, 247825), (115, 168090), (130, 148695), (138, 140075), (150, 128869), (195, 99130), (230, 84045), (299, 64650), (325, 59478), (345, 56030), (390, 49565), (431, 44850), (575, 33618), (598, 32325), (650, 29739), (690, 28015), (862, 22425), (897, 21550), (975, 19826), (1150, 16809), (1293, 14950), (1495, 12930), (1725, 11206), (1794, 10775), (1950, 9913), (2155, 8970), (2586, 7475), (2990, 6465), (3450, 5603), (4310, 4485)]