19223640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{797}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 63488880

約数和(自身を除く): 44265240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 120, 134, 180, 201, 268, 335, 360, 402, 536, 603, 670, 797, 804, 1005, 1206, 1340, 1594, 1608, 2010, 2391, 2412, 2680, 3015, 3188, 3985, 4020, 4782, 4824, 6030, 6376, 7173, 7970, 8040, 9564, 11955, 12060, 14346, 15940, 19128, 23910, 24120, 28692, 31880, 35865, 47820, 53399, 57384, 71730, 95640, 106798, 143460, 160197, 213596, 266995, 286920, 320394, 427192, 480591, 533990, 640788, 800985, 961182, 1067980, 1281576, 1601970, 1922364, 2135960, 2402955, 3203940, 3844728, 4805910, 6407880, 9611820, 19223640]

約数ペア:

[(1, 19223640), (2, 9611820), (3, 6407880), (4, 4805910), (5, 3844728), (6, 3203940), (8, 2402955), (9, 2135960), (10, 1922364), (12, 1601970), (15, 1281576), (18, 1067980), (20, 961182), (24, 800985), (30, 640788), (36, 533990), (40, 480591), (45, 427192), (60, 320394), (67, 286920), (72, 266995), (90, 213596), (120, 160197), (134, 143460), (180, 106798), (201, 95640), (268, 71730), (335, 57384), (360, 53399), (402, 47820), (536, 35865), (603, 31880), (670, 28692), (797, 24120), (804, 23910), (1005, 19128), (1206, 15940), (1340, 14346), (1594, 12060), (1608, 11955), (2010, 9564), (2391, 8040), (2412, 7970), (2680, 7173), (3015, 6376), (3188, 6030), (3985, 4824), (4020, 4782)]