19173180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 59157504

約数和(自身を除く): 39984324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 188, 195, 235, 260, 282, 390, 470, 523, 564, 611, 705, 780, 940, 1046, 1222, 1410, 1569, 1833, 2092, 2444, 2615, 2820, 3055, 3138, 3666, 5230, 6110, 6276, 6799, 7332, 7845, 9165, 10460, 12220, 13598, 15690, 18330, 20397, 24581, 27196, 31380, 33995, 36660, 40794, 49162, 67990, 73743, 81588, 98324, 101985, 122905, 135980, 147486, 203970, 245810, 294972, 319553, 368715, 407940, 491620, 639106, 737430, 958659, 1278212, 1474860, 1597765, 1917318, 3195530, 3834636, 4793295, 6391060, 9586590, 19173180]

約数ペア:

[(1, 19173180), (2, 9586590), (3, 6391060), (4, 4793295), (5, 3834636), (6, 3195530), (10, 1917318), (12, 1597765), (13, 1474860), (15, 1278212), (20, 958659), (26, 737430), (30, 639106), (39, 491620), (47, 407940), (52, 368715), (60, 319553), (65, 294972), (78, 245810), (94, 203970), (130, 147486), (141, 135980), (156, 122905), (188, 101985), (195, 98324), (235, 81588), (260, 73743), (282, 67990), (390, 49162), (470, 40794), (523, 36660), (564, 33995), (611, 31380), (705, 27196), (780, 24581), (940, 20397), (1046, 18330), (1222, 15690), (1410, 13598), (1569, 12220), (1833, 10460), (2092, 9165), (2444, 7845), (2615, 7332), (2820, 6799), (3055, 6276), (3138, 6110), (3666, 5230)]