19534030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 36926208

約数和(自身を除く): 17392178

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1033, 1891, 2066, 3782, 5165, 9455, 10330, 18910, 32023, 63013, 64046, 126026, 160115, 315065, 320230, 630130, 1953403, 3906806, 9767015, 19534030]

約数ペア:

[(1, 19534030), (2, 9767015), (5, 3906806), (10, 1953403), (31, 630130), (61, 320230), (62, 315065), (122, 160115), (155, 126026), (305, 64046), (310, 63013), (610, 32023), (1033, 18910), (1891, 10330), (2066, 9455), (3782, 5165)]