19008616250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1169761}}^1$

素因数の和:1169796

約数の個数: 40

約数和(自身を含む): 38370533124

約数和(自身を除く): 19361916874

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3250, 8125, 16250, 1169761, 2339522, 5848805, 11697610, 15206893, 29244025, 30413786, 58488050, 76034465, 146220125, 152068930, 292440250, 380172325, 731100625, 760344650, 1462201250, 1900861625, 3801723250, 9504308125, 19008616250]

約数ペア:

[(1, 19008616250), (2, 9504308125), (5, 3801723250), (10, 1900861625), (13, 1462201250), (25, 760344650), (26, 731100625), (50, 380172325), (65, 292440250), (125, 152068930), (130, 146220125), (250, 76034465), (325, 58488050), (625, 30413786), (650, 29244025), (1250, 15206893), (1625, 11697610), (3250, 5848805), (8125, 2339522), (16250, 1169761)]