19177860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1117

約数の個数: 96

約数和(自身を含む): 60399360

約数和(自身を除く): 41221500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1069, 1196, 1380, 1495, 1794, 2138, 2990, 3207, 3588, 4276, 4485, 5345, 5980, 6414, 8970, 10690, 12828, 13897, 16035, 17940, 21380, 24587, 27794, 32070, 41691, 49174, 55588, 64140, 69485, 73761, 83382, 98348, 122935, 138970, 147522, 166764, 208455, 245870, 277940, 295044, 319631, 368805, 416910, 491740, 639262, 737610, 833820, 958893, 1278524, 1475220, 1598155, 1917786, 3196310, 3835572, 4794465, 6392620, 9588930, 19177860]

約数ペア:

[(1, 19177860), (2, 9588930), (3, 6392620), (4, 4794465), (5, 3835572), (6, 3196310), (10, 1917786), (12, 1598155), (13, 1475220), (15, 1278524), (20, 958893), (23, 833820), (26, 737610), (30, 639262), (39, 491740), (46, 416910), (52, 368805), (60, 319631), (65, 295044), (69, 277940), (78, 245870), (92, 208455), (115, 166764), (130, 147522), (138, 138970), (156, 122935), (195, 98348), (230, 83382), (260, 73761), (276, 69485), (299, 64140), (345, 55588), (390, 49174), (460, 41691), (598, 32070), (690, 27794), (780, 24587), (897, 21380), (1069, 17940), (1196, 16035), (1380, 13897), (1495, 12828), (1794, 10690), (2138, 8970), (2990, 6414), (3207, 5980), (3588, 5345), (4276, 4485)]